BRPI0818603A2 - video encoding method and video decoding method - Google Patents
video encoding method and video decoding methodInfo
- Publication number
- BRPI0818603A2 BRPI0818603A2 BRPI0818603A BRPI0818603A BRPI0818603A2 BR PI0818603 A2 BRPI0818603 A2 BR PI0818603A2 BR PI0818603 A BRPI0818603 A BR PI0818603A BR PI0818603 A BRPI0818603 A BR PI0818603A BR PI0818603 A2 BRPI0818603 A2 BR PI0818603A2
- Authority
- BR
- Brazil
- Prior art keywords
- video
- encoding method
- decoding method
- video encoding
- video decoding
- Prior art date
Links
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/117—Filters, e.g. for pre-processing or post-processing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/136—Incoming video signal characteristics or properties
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/146—Data rate or code amount at the encoder output
- H04N19/147—Data rate or code amount at the encoder output according to rate distortion criteria
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/174—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a slice, e.g. a line of blocks or a group of blocks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/182—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a pixel
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
- H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/46—Embedding additional information in the video signal during the compression process
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/46—Embedding additional information in the video signal during the compression process
- H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/523—Motion estimation or motion compensation with sub-pixel accuracy
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
- H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07019946A EP2048886A1 (en) | 2007-10-11 | 2007-10-11 | Coding of adaptive interpolation filter coefficients |
PCT/JP2008/002887 WO2009047917A1 (en) | 2007-10-11 | 2008-10-10 | Video coding method and video decoding method |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0818603A2 true BRPI0818603A2 (en) | 2015-09-08 |
Family
ID=39712714
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0818603A BRPI0818603A2 (en) | 2007-10-11 | 2008-10-10 | video encoding method and video decoding method |
Country Status (11)
Country | Link |
---|---|
US (2) | US20100220788A1 (en) |
EP (2) | EP2048886A1 (en) |
JP (1) | JPWO2009047917A1 (en) |
KR (1) | KR20100074137A (en) |
CN (1) | CN101822061A (en) |
AU (1) | AU2008310494B2 (en) |
BR (1) | BRPI0818603A2 (en) |
CA (1) | CA2701758A1 (en) |
MX (1) | MX2010003008A (en) |
RU (1) | RU2010109749A (en) |
WO (1) | WO2009047917A1 (en) |
Families Citing this family (81)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1944974A1 (en) * | 2007-01-09 | 2008-07-16 | Matsushita Electric Industrial Co., Ltd. | Position dependent post-filter hints |
US8831086B2 (en) | 2008-04-10 | 2014-09-09 | Qualcomm Incorporated | Prediction techniques for interpolation in video coding |
US20090257499A1 (en) * | 2008-04-10 | 2009-10-15 | Qualcomm Incorporated | Advanced interpolation techniques for motion compensation in video coding |
US9967590B2 (en) * | 2008-04-10 | 2018-05-08 | Qualcomm Incorporated | Rate-distortion defined interpolation for video coding based on fixed filter or adaptive filter |
US8811484B2 (en) * | 2008-07-07 | 2014-08-19 | Qualcomm Incorporated | Video encoding by filter selection |
US10123050B2 (en) * | 2008-07-11 | 2018-11-06 | Qualcomm Incorporated | Filtering video data using a plurality of filters |
EP2182732A1 (en) * | 2008-10-28 | 2010-05-05 | Panasonic Corporation | Switching between scans in image coding |
KR101098739B1 (en) * | 2008-11-24 | 2011-12-23 | 한국전자통신연구원 | Apparatus and method for encoding/decoding a video signal |
KR101680915B1 (en) * | 2008-11-25 | 2016-11-29 | 톰슨 라이센싱 | Methods and apparatus for sparsity-based de-artifact filtering for video encoding and decoding |
WO2010064675A1 (en) * | 2008-12-03 | 2010-06-10 | ソニー株式会社 | Image processing apparatus, image processing method and program |
US9143803B2 (en) * | 2009-01-15 | 2015-09-22 | Qualcomm Incorporated | Filter prediction based on activity metrics in video coding |
EP2237557A1 (en) | 2009-04-03 | 2010-10-06 | Panasonic Corporation | Coding for filter coefficients |
EP2262267A1 (en) | 2009-06-10 | 2010-12-15 | Panasonic Corporation | Filter coefficient coding scheme for video coding |
KR101701342B1 (en) | 2009-08-14 | 2017-02-01 | 삼성전자주식회사 | Method and apparatus for video encoding considering adaptive loop filtering, and method and apparatus for video decoding considering adaptive loop filtering |
EP2296380A1 (en) | 2009-09-03 | 2011-03-16 | Panasonic Corporation | Efficient syntax for AIF signalling |
JP2011061503A (en) * | 2009-09-10 | 2011-03-24 | Panasonic Corp | Image signal transmitter and receiver |
KR20110027238A (en) * | 2009-09-10 | 2011-03-16 | 삼성전자주식회사 | Apparatus and method for processing an image data in portable terminal |
JPWO2011039931A1 (en) * | 2009-09-30 | 2013-02-21 | 三菱電機株式会社 | Image encoding device, image decoding device, image encoding method, and image decoding method |
CN102075743B (en) * | 2009-11-24 | 2014-03-12 | 华为技术有限公司 | Video encoding method and device as well as video decoding method and device |
KR20110071047A (en) * | 2009-12-20 | 2011-06-28 | 엘지전자 주식회사 | A method and an apparatus for decoding a video signal |
JP2011135184A (en) * | 2009-12-22 | 2011-07-07 | Sony Corp | Image processing device and method, and program |
JP5581688B2 (en) * | 2009-12-24 | 2014-09-03 | ソニー株式会社 | Image processing apparatus and method, and program |
JP5323211B2 (en) * | 2010-01-13 | 2013-10-23 | 株式会社東芝 | Video encoding apparatus and decoding apparatus |
JP2014060744A (en) * | 2010-01-13 | 2014-04-03 | Toshiba Corp | Moving image encoder and decoder |
WO2011086672A1 (en) * | 2010-01-13 | 2011-07-21 | 株式会社 東芝 | Moving image coding device and decoding device |
JP2013232974A (en) * | 2010-01-13 | 2013-11-14 | Toshiba Corp | Moving image encoding device and decoding device |
US9369712B2 (en) * | 2010-01-14 | 2016-06-14 | Dolby Laboratories Licensing Corporation | Buffered adaptive filters |
CN102349299B (en) | 2010-03-09 | 2015-10-21 | 松下知识产权经营株式会社 | Dynamic image decoding device, moving picture encoding device, moving image decoding circuit and dynamic image decoding method |
JP5323252B2 (en) * | 2010-03-30 | 2013-10-23 | 株式会社東芝 | Video encoding method, decoding method, encoding device, and decoding device |
KR101682147B1 (en) * | 2010-04-05 | 2016-12-05 | 삼성전자주식회사 | Method and apparatus for interpolation based on transform and inverse transform |
US20110243222A1 (en) * | 2010-04-05 | 2011-10-06 | Samsung Electronics Co., Ltd. | Method and apparatus for encoding video by using adaptive prediction filtering, method and apparatus for decoding video by using adaptive prediction filtering |
US9154807B2 (en) * | 2010-06-25 | 2015-10-06 | Qualcomm Incorporated | Inclusion of switched interpolation filter coefficients in a compressed bit-stream |
US9819966B2 (en) * | 2010-09-01 | 2017-11-14 | Qualcomm Incorporated | Filter description signaling for multi-filter adaptive filtering |
US9247265B2 (en) | 2010-09-01 | 2016-01-26 | Qualcomm Incorporated | Multi-input adaptive filter based on combination of sum-modified Laplacian filter indexing and quadtree partitioning |
JP2012060208A (en) * | 2010-09-06 | 2012-03-22 | Nippon Telegr & Teleph Corp <Ntt> | Moving image encoding method, moving image encoding apparatus, moving image decoding method, moving image decoding apparatus, and program thereof |
WO2012034231A1 (en) * | 2010-09-14 | 2012-03-22 | Research In Motion Limited | Methods and devices for data compression with adaptive filtering in the transform domain |
JP5570363B2 (en) * | 2010-09-22 | 2014-08-13 | Kddi株式会社 | Moving picture encoding apparatus, moving picture decoding apparatus, moving picture encoding method, moving picture decoding method, and program |
JP5485851B2 (en) | 2010-09-30 | 2014-05-07 | 日本電信電話株式会社 | Video encoding method, video decoding method, video encoding device, video decoding device, and programs thereof |
KR101578318B1 (en) * | 2010-09-30 | 2015-12-16 | 미쓰비시덴키 가부시키가이샤 | Image decoding device, image decoding method, image encoding device, and image encoding method |
EP2996336B1 (en) | 2010-09-30 | 2017-09-13 | Samsung Electronics Co., Ltd | Device for interpolating images by using a smoothing interpolation filter |
CN103647974B (en) | 2010-11-26 | 2017-05-31 | 日本电气株式会社 | Video decoding apparatus and video encoding/decoding method |
US8761245B2 (en) | 2010-12-21 | 2014-06-24 | Intel Corporation | Content adaptive motion compensation filtering for high efficiency video coding |
US9036031B2 (en) | 2010-12-23 | 2015-05-19 | Samsung Electronics Co., Ltd. | Digital image stabilization method with adaptive filtering |
US9172972B2 (en) * | 2011-01-05 | 2015-10-27 | Qualcomm Incorporated | Low complexity interpolation filtering with adaptive tap size |
US9445126B2 (en) * | 2011-01-05 | 2016-09-13 | Qualcomm Incorporated | Video filtering using a combination of one-dimensional switched filter and one-dimensional adaptive filter |
GB2487200A (en) * | 2011-01-12 | 2012-07-18 | Canon Kk | Video encoding and decoding with improved error resilience |
BR122020018552B1 (en) | 2011-01-13 | 2022-12-06 | Nec Corporation | VIDEO DECODING DEVICE AND VIDEO DECODING METHOD |
US8982960B2 (en) | 2011-02-23 | 2015-03-17 | Qualcomm Incorporated | Multi-metric filtering |
US20120230393A1 (en) * | 2011-03-08 | 2012-09-13 | Sue Mon Thet Naing | Methods and apparatuses for encoding and decoding video using adaptive interpolation filter length |
KR20120118782A (en) * | 2011-04-19 | 2012-10-29 | 삼성전자주식회사 | Method and apparatus for encoding/decoding video using adaptive filtering |
GB2491589B (en) | 2011-06-06 | 2015-12-16 | Canon Kk | Method and device for encoding a sequence of images and method and device for decoding a sequence of image |
JP5552093B2 (en) * | 2011-06-13 | 2014-07-16 | 日本電信電話株式会社 | Moving picture coding apparatus, moving picture coding method, and moving picture coding program |
WO2012177301A1 (en) * | 2011-06-22 | 2012-12-27 | General Instrument Corporation | Fractional pixel interpolation filter for video compression |
CA2976108C (en) * | 2011-06-28 | 2020-06-30 | Samsung Electronics Co., Ltd. | Method for image interpolation using asymmetric interpolation filter and apparatus therefor |
JP5762243B2 (en) * | 2011-10-18 | 2015-08-12 | 日本電信電話株式会社 | Video encoding method, apparatus, video decoding method, apparatus, and program thereof |
EP2595382B1 (en) | 2011-11-21 | 2019-01-09 | BlackBerry Limited | Methods and devices for encoding and decoding transform domain filters |
US20130188709A1 (en) | 2012-01-25 | 2013-07-25 | Sachin G. Deshpande | Video decoder for tiles with absolute signaling |
US20130272398A1 (en) * | 2012-01-25 | 2013-10-17 | Sharp Laboratories Of America, Inc. | Long term picture signaling |
GB2498595B (en) | 2012-02-16 | 2015-03-04 | Imagination Tech Ltd | Methods and apparatus for decoding video images |
US9979958B2 (en) | 2012-04-20 | 2018-05-22 | Qualcomm Incorporated | Decoded picture buffer processing for random access point pictures in video sequences |
US10448032B2 (en) * | 2012-09-04 | 2019-10-15 | Qualcomm Incorporated | Signaling of down-sampling location information in scalable video coding |
FR2996093A1 (en) * | 2012-09-27 | 2014-03-28 | France Telecom | METHOD FOR ENCODING AND DECODING IMAGES, CORRESPONDING ENCODING AND DECODING DEVICES AND COMPUTER PROGRAMS |
JP6065613B2 (en) * | 2013-01-29 | 2017-01-25 | 富士通株式会社 | Video encoding device |
JP5890794B2 (en) * | 2013-02-28 | 2016-03-22 | 株式会社東芝 | Image processing device |
KR101450645B1 (en) * | 2013-04-26 | 2014-10-15 | 주식회사 코아로직 | A method and an apparatus for controlling a video bitrate |
JP5612177B2 (en) * | 2013-07-17 | 2014-10-22 | 株式会社東芝 | Video encoding method, decoding method, encoding device, and decoding device |
KR102184884B1 (en) * | 2014-06-26 | 2020-12-01 | 엘지디스플레이 주식회사 | Data processing apparatus for organic light emitting diode display |
US10070158B2 (en) * | 2014-08-22 | 2018-09-04 | Nova Southeastern University | Data adaptive compression and data encryption using kronecker products |
US10291932B2 (en) | 2015-03-06 | 2019-05-14 | Qualcomm Incorporated | Method and apparatus for low complexity quarter pel generation in motion search |
CN108605138B (en) | 2016-02-01 | 2022-08-09 | Oppo广东移动通信有限公司 | Predictive image generation device, moving image decoding device, and moving image encoding device |
US11563938B2 (en) * | 2016-02-15 | 2023-01-24 | Qualcomm Incorporated | Geometric transforms for filters for video coding |
CN106162108A (en) * | 2016-08-29 | 2016-11-23 | 合肥康胜达智能科技有限公司 | A kind of video monitoring system |
US10341659B2 (en) * | 2016-10-05 | 2019-07-02 | Qualcomm Incorporated | Systems and methods of switching interpolation filters |
US10506230B2 (en) | 2017-01-04 | 2019-12-10 | Qualcomm Incorporated | Modified adaptive loop filter temporal prediction for temporal scalability support |
CN116156162A (en) | 2017-01-04 | 2023-05-23 | 三星电子株式会社 | Video decoding method and apparatus, and video encoding method and apparatus |
TWI832814B (en) | 2017-04-06 | 2024-02-21 | 美商松下電器(美國)知識產權公司 | Decoding device and encoding device |
TWI833248B (en) * | 2017-04-06 | 2024-02-21 | 美商松下電器(美國)知識產權公司 | Decoding method and encoding method |
US10778974B2 (en) | 2017-07-05 | 2020-09-15 | Qualcomm Incorporated | Adaptive loop filter with enhanced classification methods |
HUE057655T2 (en) * | 2018-03-09 | 2022-06-28 | Huawei Tech Co Ltd | Method and apparatus for image filtering with adaptive multiplier coefficients |
GB2572595B (en) | 2018-04-04 | 2023-03-22 | British Broadcasting Corp | Video encoding and decoding |
CN111010568B (en) * | 2018-10-06 | 2023-09-29 | 华为技术有限公司 | Training method and device of interpolation filter, video image coding and decoding method and coder-decoder |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10120395A1 (en) * | 2001-04-25 | 2002-10-31 | Bosch Gmbh Robert | Device for the interpolation of samples as well as image encoder and image decoder |
MXPA04006814A (en) * | 2002-01-14 | 2004-12-06 | Nokia Corp | Coding dynamic filters. |
JP4102973B2 (en) * | 2002-04-24 | 2008-06-18 | 日本電気株式会社 | Encoding method and decoding method of moving image, apparatus and program using the same |
EP1530829B1 (en) * | 2002-07-09 | 2018-08-22 | Nokia Technologies Oy | Method and apparatus for selecting interpolation filter type in video coding |
WO2004023819A2 (en) * | 2002-09-06 | 2004-03-18 | Koninklijke Philips Electronics N.V. | Content-adaptive multiple description motion compensation for improved efficiency and error resilience |
US20040076333A1 (en) * | 2002-10-22 | 2004-04-22 | Huipin Zhang | Adaptive interpolation filter system for motion compensated predictive video coding |
JP2006050471A (en) * | 2004-08-09 | 2006-02-16 | Sony Corp | Encoding apparatus, imaging apparatus, integrated circuit for imaging device, decoding apparatus and image data processing method |
EP1630958B1 (en) * | 2004-08-27 | 2010-06-23 | STMicroelectronics Pvt. Ltd | A minimal area integrated circuit implementation of a polyphase interpolation filter using coefficients symmetry |
US20090022220A1 (en) * | 2005-04-13 | 2009-01-22 | Universitaet Hannover | Method and apparatus for enhanced video coding |
US8208564B2 (en) * | 2005-06-24 | 2012-06-26 | Ntt Docomo, Inc. | Method and apparatus for video encoding and decoding using adaptive interpolation |
EP1746839A1 (en) * | 2005-07-22 | 2007-01-24 | Thomson Licensing | Method and apparatus for encoding video data |
US20080075165A1 (en) * | 2006-09-26 | 2008-03-27 | Nokia Corporation | Adaptive interpolation filters for video coding |
WO2008084378A2 (en) * | 2007-01-09 | 2008-07-17 | Nokia Corporation | Adaptive interpolation filters for video coding |
-
2007
- 2007-10-11 EP EP07019946A patent/EP2048886A1/en not_active Withdrawn
-
2008
- 2008-10-10 MX MX2010003008A patent/MX2010003008A/en active IP Right Grant
- 2008-10-10 US US12/682,132 patent/US20100220788A1/en not_active Abandoned
- 2008-10-10 JP JP2009536934A patent/JPWO2009047917A1/en active Pending
- 2008-10-10 AU AU2008310494A patent/AU2008310494B2/en not_active Ceased
- 2008-10-10 CA CA2701758A patent/CA2701758A1/en not_active Abandoned
- 2008-10-10 WO PCT/JP2008/002887 patent/WO2009047917A1/en active Application Filing
- 2008-10-10 BR BRPI0818603A patent/BRPI0818603A2/en not_active IP Right Cessation
- 2008-10-10 EP EP08837884A patent/EP2187649A4/en not_active Withdrawn
- 2008-10-10 KR KR1020107005868A patent/KR20100074137A/en not_active Application Discontinuation
- 2008-10-10 RU RU2010109749/07A patent/RU2010109749A/en not_active Application Discontinuation
- 2008-10-10 CN CN200880110819A patent/CN101822061A/en active Pending
-
2012
- 2012-12-10 US US13/709,344 patent/US20130094582A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
AU2008310494B2 (en) | 2012-09-13 |
US20130094582A1 (en) | 2013-04-18 |
AU2008310494A1 (en) | 2009-04-16 |
EP2048886A1 (en) | 2009-04-15 |
MX2010003008A (en) | 2010-03-31 |
RU2010109749A (en) | 2011-11-20 |
KR20100074137A (en) | 2010-07-01 |
CA2701758A1 (en) | 2009-04-16 |
WO2009047917A1 (en) | 2009-04-16 |
US20100220788A1 (en) | 2010-09-02 |
EP2187649A1 (en) | 2010-05-19 |
JPWO2009047917A1 (en) | 2011-02-17 |
CN101822061A (en) | 2010-09-01 |
EP2187649A4 (en) | 2011-07-13 |
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